Designed for 150 inch large screen - Single LED + LCD with 1920 x 1080P physical resolution. - Built-in stereo speakers - Advanced LED light source, up to 120 inch dynamic image is best for video entertainment. - Place the product where you want, with trapezoidal correction at the four corners (horizontal and vertical). Image - Native resolution: 1920x1080P - Maximum resolution: 4K - Convert normal LED light brightness: up to 8800 LUX - Typical brightness: ~2800 ansi lms - Native aspect ratio: 16:9/4 compatible: 3 - Dynamic color contrast: 150,000:1 - Throw ratio: 1.63:1 (100" at 3.65 meters) - Screen zoom: +/- by remote control - Screen correction: manual and digital - Supported color: 1.07 billion colors (30 bit) Projection lens - Lens type: Manual lens - Lens focus: manual focus - Lens material: 5 groups of glass coating Light source - Lamp type: Built-in high power LED - LED lamp power: 120 W - LED life in normal mode: up to 30,000 hours of life - Lamp life: Economy mode LED: up to 50,000 hours life - LED brightness output: up to 8,500 LUX - LED lamp bead color: white Interfaces /Ports -Number of HDMI ports: x 2 -Number of USB ports: x 2 -Number of VGA input: x 1 -Number of audio output: x 1 -Number of IR receiver: x 2 Technical information -Projection system: 5.7 inch LCD screen x1 - Projection Method: Ceiling / Front / Rear / Rear Ceiling - Video Compatibility: HDTV - PC Compatibility: Mac PC / Windows PC Audio - Soundbar inside: Yes - Number number of speakers: x 2 - Speaker output power: 10W - Speaker output mode: Stereo Power Description - Power supply: 100~240V, AC 56~60Hz - Operating power consumption: 145 W Physical characteristics - Form factor: tabletop and ceiling mount - Temperature: 32F (0C) to 104F (40C) - Humidity: 80% RH maximum - Weight (approximate): 6.12 lb (~2.78 kg) -Product size (L*W*H): 31.8*26.0*11.0 cm